Canadian beaver vs Lesser New Zealand Short-tailed Bat

Castor canadensis compared with Mystacina tuberculata

Key Differences

• Canadian beaver is Not Evaluated while Lesser New Zealand Short-tailed Bat is Vulnerable.

Taxonomic Classification

Rank	Canadian beaver	Lesser New Zealand Short-tailed Bat
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class same	Mammalia (memeliler)	Mammalia (memeliler)
Order	Rodentia (kemiriciler)	Chiroptera (yarasa)
Family	Castoridae (Beavers)	Mystacinidae
Genus	Castor (Beavers)	Mystacina
Species	Castor canadensis	Mystacina tuberculata

Evolutionary Relationship

Canadian beaver and Lesser New Zealand Short-tailed Bat share a common ancestor at the Class level: Mammalia. (memeliler)

Conservation Status

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Lesser New Zealand Short-tailed Bat

VU — Vulnerable

Physical Characteristics

Attribute	Canadian beaver	Lesser New Zealand Short-tailed Bat
Diet	Herbivore	—
Average Lifespan	15 years	—
Average Length	1.0 m	—
Average Weight	25.0 kg	—

Habitat & Geographic Range

Canadian beaver

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Widely distributed across Europe (15 countries), North America (United States), and South America (Argentina, Chile).

Lesser New Zealand Short-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Canadian beaver

The largest rodent in North America, Canadian beavers weigh up to 32 kg and are master ecosystem engineers inhabiting rivers, lakes, and wetlands across Canada and the northern United States. By felling trees and constructing dams up to hundreds of meters long, beavers create ponds that provide habitat for hundreds of species. Their lodges and canals transform entire watersheds. Once nearly hunted to extinction for their fur, beaver populations have recovered strongly.